161956152

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 497433600

約数和(自身を除く): 335477448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 67, 72, 76, 93, 108, 114, 124, 134, 152, 171, 186, 201, 216, 228, 248, 268, 279, 342, 361, 372, 402, 456, 513, 536, 558, 589, 603, 684, 722, 744, 804, 837, 1026, 1083, 1116, 1178, 1206, 1273, 1368, 1444, 1608, 1674, 1767, 1809, 2052, 2077, 2166, 2232, 2356, 2412, 2546, 2888, 3249, 3348, 3534, 3618, 3819, 4104, 4154, 4332, 4712, 4824, 5092, 5301, 6231, 6498, 6696, 7068, 7236, 7638, 8308, 8664, 9747, 10184, 10602, 11191, 11457, 12462, 12996, 14136, 14472, 15276, 15903, 16616, 18693, 19494, 21204, 22382, 22914, 24187, 24924, 25992, 30552, 31806, 33573, 34371, 37386, 38988, 39463, 42408, 44764, 45828, 48374, 49848, 56079, 63612, 67146, 68742, 72561, 74772, 77976, 78926, 89528, 91656, 96748, 100719, 112158, 118389, 127224, 134292, 137484, 145122, 149544, 157852, 193496, 201438, 217683, 224316, 236778, 268584, 274968, 290244, 302157, 315704, 355167, 402876, 435366, 448632, 473556, 580488, 604314, 653049, 710334, 749797, 805752, 870732, 947112, 1065501, 1208628, 1306098, 1420668, 1499594, 1741464, 2131002, 2249391, 2417256, 2612196, 2841336, 2999188, 4262004, 4498782, 5224392, 5998376, 6748173, 8524008, 8997564, 13496346, 17995128, 20244519, 26992692, 40489038, 53985384, 80978076, 161956152]

約数ペア:

[(1, 161956152), (2, 80978076), (3, 53985384), (4, 40489038), (6, 26992692), (8, 20244519), (9, 17995128), (12, 13496346), (18, 8997564), (19, 8524008), (24, 6748173), (27, 5998376), (31, 5224392), (36, 4498782), (38, 4262004), (54, 2999188), (57, 2841336), (62, 2612196), (67, 2417256), (72, 2249391), (76, 2131002), (93, 1741464), (108, 1499594), (114, 1420668), (124, 1306098), (134, 1208628), (152, 1065501), (171, 947112), (186, 870732), (201, 805752), (216, 749797), (228, 710334), (248, 653049), (268, 604314), (279, 580488), (342, 473556), (361, 448632), (372, 435366), (402, 402876), (456, 355167), (513, 315704), (536, 302157), (558, 290244), (589, 274968), (603, 268584), (684, 236778), (722, 224316), (744, 217683), (804, 201438), (837, 193496), (1026, 157852), (1083, 149544), (1116, 145122), (1178, 137484), (1206, 134292), (1273, 127224), (1368, 118389), (1444, 112158), (1608, 100719), (1674, 96748), (1767, 91656), (1809, 89528), (2052, 78926), (2077, 77976), (2166, 74772), (2232, 72561), (2356, 68742), (2412, 67146), (2546, 63612), (2888, 56079), (3249, 49848), (3348, 48374), (3534, 45828), (3618, 44764), (3819, 42408), (4104, 39463), (4154, 38988), (4332, 37386), (4712, 34371), (4824, 33573), (5092, 31806), (5301, 30552), (6231, 25992), (6498, 24924), (6696, 24187), (7068, 22914), (7236, 22382), (7638, 21204), (8308, 19494), (8664, 18693), (9747, 16616), (10184, 15903), (10602, 15276), (11191, 14472), (11457, 14136), (12462, 12996)]