161812512

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9857}}^1$

素因数の和:9895

約数の個数: 96

約数和(自身を含む): 496843200

約数和(自身を除く): 335030688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 9857, 16416, 19714, 29571, 39428, 59142, 78856, 88713, 118284, 157712, 177426, 187283, 236568, 266139, 315424, 354852, 374566, 473136, 532278, 561849, 709704, 749132, 946272, 1064556, 1123698, 1419408, 1498264, 1685547, 2129112, 2247396, 2838816, 2996528, 3371094, 4258224, 4494792, 5056641, 5993056, 6742188, 8516448, 8989584, 10113282, 13484376, 17979168, 20226564, 26968752, 40453128, 53937504, 80906256, 161812512]

約数ペア:

[(1, 161812512), (2, 80906256), (3, 53937504), (4, 40453128), (6, 26968752), (8, 20226564), (9, 17979168), (12, 13484376), (16, 10113282), (18, 8989584), (19, 8516448), (24, 6742188), (27, 5993056), (32, 5056641), (36, 4494792), (38, 4258224), (48, 3371094), (54, 2996528), (57, 2838816), (72, 2247396), (76, 2129112), (96, 1685547), (108, 1498264), (114, 1419408), (144, 1123698), (152, 1064556), (171, 946272), (216, 749132), (228, 709704), (288, 561849), (304, 532278), (342, 473136), (432, 374566), (456, 354852), (513, 315424), (608, 266139), (684, 236568), (864, 187283), (912, 177426), (1026, 157712), (1368, 118284), (1824, 88713), (2052, 78856), (2736, 59142), (4104, 39428), (5472, 29571), (8208, 19714), (9857, 16416)]