161312844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 482630400

約数和(自身を除く): 321317556

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 59, 66, 77, 84, 118, 121, 132, 154, 177, 231, 236, 242, 269, 308, 354, 363, 413, 462, 484, 538, 649, 708, 726, 807, 826, 847, 924, 1076, 1239, 1298, 1452, 1614, 1652, 1694, 1883, 1947, 2478, 2541, 2596, 2959, 3228, 3388, 3766, 3894, 4543, 4956, 5082, 5649, 5918, 7139, 7532, 7788, 8877, 9086, 10164, 11298, 11836, 13629, 14278, 15871, 17754, 18172, 20713, 21417, 22596, 27258, 28556, 31742, 32549, 35508, 41426, 42834, 47613, 49973, 54516, 62139, 63484, 65098, 82852, 85668, 95226, 97647, 99946, 111097, 124278, 130196, 149919, 174581, 190452, 195294, 199892, 222194, 227843, 248556, 299838, 333291, 349162, 390588, 444388, 455686, 523743, 599676, 666582, 683529, 698324, 911372, 1047486, 1222067, 1333164, 1367058, 1920391, 2094972, 2444134, 2734116, 3666201, 3840782, 4888268, 5761173, 7332402, 7681564, 11522346, 13442737, 14664804, 23044692, 26885474, 40328211, 53770948, 80656422, 161312844]

約数ペア:

[(1, 161312844), (2, 80656422), (3, 53770948), (4, 40328211), (6, 26885474), (7, 23044692), (11, 14664804), (12, 13442737), (14, 11522346), (21, 7681564), (22, 7332402), (28, 5761173), (33, 4888268), (42, 3840782), (44, 3666201), (59, 2734116), (66, 2444134), (77, 2094972), (84, 1920391), (118, 1367058), (121, 1333164), (132, 1222067), (154, 1047486), (177, 911372), (231, 698324), (236, 683529), (242, 666582), (269, 599676), (308, 523743), (354, 455686), (363, 444388), (413, 390588), (462, 349162), (484, 333291), (538, 299838), (649, 248556), (708, 227843), (726, 222194), (807, 199892), (826, 195294), (847, 190452), (924, 174581), (1076, 149919), (1239, 130196), (1298, 124278), (1452, 111097), (1614, 99946), (1652, 97647), (1694, 95226), (1883, 85668), (1947, 82852), (2478, 65098), (2541, 63484), (2596, 62139), (2959, 54516), (3228, 49973), (3388, 47613), (3766, 42834), (3894, 41426), (4543, 35508), (4956, 32549), (5082, 31742), (5649, 28556), (5918, 27258), (7139, 22596), (7532, 21417), (7788, 20713), (8877, 18172), (9086, 17754), (10164, 15871), (11298, 14278), (11836, 13629)]