161739396

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2391

約数の個数: 144

約数和(自身を含む): 525530880

約数和(自身を除く): 363791484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2351, 2457, 2548, 2646, 3276, 3822, 4702, 4914, 5292, 5733, 7053, 7644, 9404, 9828, 11466, 14106, 16457, 17199, 21159, 22932, 28212, 30563, 32914, 34398, 42318, 49371, 61126, 63477, 65828, 68796, 84636, 91689, 98742, 115199, 122252, 126954, 148113, 183378, 197484, 213941, 230398, 253908, 275067, 296226, 345597, 366756, 427882, 444339, 460796, 550134, 592452, 641823, 691194, 825201, 855764, 888678, 1036791, 1100268, 1283646, 1382388, 1497587, 1650402, 1777356, 1925469, 2073582, 2567292, 2995174, 3110373, 3300804, 3850938, 4147164, 4492761, 5776407, 5990348, 6220746, 7701876, 8985522, 11552814, 12441492, 13478283, 17971044, 23105628, 26956566, 40434849, 53913132, 80869698, 161739396]

約数ペア:

[(1, 161739396), (2, 80869698), (3, 53913132), (4, 40434849), (6, 26956566), (7, 23105628), (9, 17971044), (12, 13478283), (13, 12441492), (14, 11552814), (18, 8985522), (21, 7701876), (26, 6220746), (27, 5990348), (28, 5776407), (36, 4492761), (39, 4147164), (42, 3850938), (49, 3300804), (52, 3110373), (54, 2995174), (63, 2567292), (78, 2073582), (84, 1925469), (91, 1777356), (98, 1650402), (108, 1497587), (117, 1382388), (126, 1283646), (147, 1100268), (156, 1036791), (182, 888678), (189, 855764), (196, 825201), (234, 691194), (252, 641823), (273, 592452), (294, 550134), (351, 460796), (364, 444339), (378, 427882), (441, 366756), (468, 345597), (546, 296226), (588, 275067), (637, 253908), (702, 230398), (756, 213941), (819, 197484), (882, 183378), (1092, 148113), (1274, 126954), (1323, 122252), (1404, 115199), (1638, 98742), (1764, 91689), (1911, 84636), (2351, 68796), (2457, 65828), (2548, 63477), (2646, 61126), (3276, 49371), (3822, 42318), (4702, 34398), (4914, 32914), (5292, 30563), (5733, 28212), (7053, 22932), (7644, 21159), (9404, 17199), (9828, 16457), (11466, 14106)]