138801384

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1156

約数の個数: 128

約数和(自身を含む): 419328000

約数和(自身を除く): 280526616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1091, 1116, 1178, 1368, 1674, 1767, 2052, 2182, 2232, 2356, 3273, 3348, 3534, 4104, 4364, 4712, 5301, 6546, 6696, 7068, 8728, 9819, 10602, 13092, 14136, 15903, 19638, 20729, 21204, 26184, 29457, 31806, 33821, 39276, 41458, 42408, 58914, 62187, 63612, 67642, 78552, 82916, 101463, 117828, 124374, 127224, 135284, 165832, 186561, 202926, 235656, 248748, 270568, 304389, 373122, 405852, 497496, 559683, 608778, 642599, 746244, 811704, 913167, 1119366, 1217556, 1285198, 1492488, 1826334, 1927797, 2238732, 2435112, 2570396, 3652668, 3855594, 4477464, 5140792, 5783391, 7305336, 7711188, 11566782, 15422376, 17350173, 23133564, 34700346, 46267128, 69400692, 138801384]

約数ペア:

[(1, 138801384), (2, 69400692), (3, 46267128), (4, 34700346), (6, 23133564), (8, 17350173), (9, 15422376), (12, 11566782), (18, 7711188), (19, 7305336), (24, 5783391), (27, 5140792), (31, 4477464), (36, 3855594), (38, 3652668), (54, 2570396), (57, 2435112), (62, 2238732), (72, 1927797), (76, 1826334), (93, 1492488), (108, 1285198), (114, 1217556), (124, 1119366), (152, 913167), (171, 811704), (186, 746244), (216, 642599), (228, 608778), (248, 559683), (279, 497496), (342, 405852), (372, 373122), (456, 304389), (513, 270568), (558, 248748), (589, 235656), (684, 202926), (744, 186561), (837, 165832), (1026, 135284), (1091, 127224), (1116, 124374), (1178, 117828), (1368, 101463), (1674, 82916), (1767, 78552), (2052, 67642), (2182, 63612), (2232, 62187), (2356, 58914), (3273, 42408), (3348, 41458), (3534, 39276), (4104, 33821), (4364, 31806), (4712, 29457), (5301, 26184), (6546, 21204), (6696, 20729), (7068, 19638), (8728, 15903), (9819, 14136), (10602, 13092)]