131186484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1550

約数の個数: 144

約数和(自身を含む): 412776000

約数和(自身を除く): 281589516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 374, 396, 429, 442, 468, 561, 572, 612, 663, 748, 858, 884, 1122, 1287, 1326, 1499, 1683, 1716, 1989, 2244, 2431, 2574, 2652, 2998, 3366, 3978, 4497, 4862, 5148, 5996, 6732, 7293, 7956, 8994, 9724, 13491, 14586, 16489, 17988, 19487, 21879, 25483, 26982, 29172, 32978, 38974, 43758, 49467, 50966, 53964, 58461, 65956, 76449, 77948, 87516, 98934, 101932, 116922, 148401, 152898, 175383, 197868, 214357, 229347, 233844, 280313, 296802, 305796, 331279, 350766, 428714, 458694, 560626, 593604, 643071, 662558, 701532, 840939, 857428, 917388, 993837, 1121252, 1286142, 1325116, 1681878, 1929213, 1987674, 2522817, 2572284, 2981511, 3363756, 3644069, 3858426, 3975348, 5045634, 5963022, 7288138, 7716852, 10091268, 10932207, 11926044, 14576276, 21864414, 32796621, 43728828, 65593242, 131186484]

約数ペア:

[(1, 131186484), (2, 65593242), (3, 43728828), (4, 32796621), (6, 21864414), (9, 14576276), (11, 11926044), (12, 10932207), (13, 10091268), (17, 7716852), (18, 7288138), (22, 5963022), (26, 5045634), (33, 3975348), (34, 3858426), (36, 3644069), (39, 3363756), (44, 2981511), (51, 2572284), (52, 2522817), (66, 1987674), (68, 1929213), (78, 1681878), (99, 1325116), (102, 1286142), (117, 1121252), (132, 993837), (143, 917388), (153, 857428), (156, 840939), (187, 701532), (198, 662558), (204, 643071), (221, 593604), (234, 560626), (286, 458694), (306, 428714), (374, 350766), (396, 331279), (429, 305796), (442, 296802), (468, 280313), (561, 233844), (572, 229347), (612, 214357), (663, 197868), (748, 175383), (858, 152898), (884, 148401), (1122, 116922), (1287, 101932), (1326, 98934), (1499, 87516), (1683, 77948), (1716, 76449), (1989, 65956), (2244, 58461), (2431, 53964), (2574, 50966), (2652, 49467), (2998, 43758), (3366, 38974), (3978, 32978), (4497, 29172), (4862, 26982), (5148, 25483), (5996, 21879), (6732, 19487), (7293, 17988), (7956, 16489), (8994, 14586), (9724, 13491)]