109989404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 246758400

約数和(自身を除く): 136768996

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 89, 92, 101, 133, 161, 178, 202, 266, 322, 356, 404, 437, 532, 623, 644, 707, 874, 1246, 1414, 1691, 1748, 1919, 2047, 2323, 2492, 2828, 3059, 3382, 3838, 4094, 4646, 6118, 6764, 7676, 8188, 8989, 9292, 11837, 12236, 13433, 14329, 16261, 17978, 23674, 26866, 28658, 32522, 35956, 38893, 44137, 47348, 53732, 57316, 62923, 65044, 77786, 88274, 125846, 155572, 170791, 176548, 206747, 251692, 272251, 308959, 341582, 413494, 544502, 617918, 683164, 826988, 1089004, 1195537, 1235836, 1447229, 2391074, 2894458, 3928193, 4782148, 5788916, 7856386, 15712772, 27497351, 54994702, 109989404]

約数ペア:

[(1, 109989404), (2, 54994702), (4, 27497351), (7, 15712772), (14, 7856386), (19, 5788916), (23, 4782148), (28, 3928193), (38, 2894458), (46, 2391074), (76, 1447229), (89, 1235836), (92, 1195537), (101, 1089004), (133, 826988), (161, 683164), (178, 617918), (202, 544502), (266, 413494), (322, 341582), (356, 308959), (404, 272251), (437, 251692), (532, 206747), (623, 176548), (644, 170791), (707, 155572), (874, 125846), (1246, 88274), (1414, 77786), (1691, 65044), (1748, 62923), (1919, 57316), (2047, 53732), (2323, 47348), (2492, 44137), (2828, 38893), (3059, 35956), (3382, 32522), (3838, 28658), (4094, 26866), (4646, 23674), (6118, 17978), (6764, 16261), (7676, 14329), (8188, 13433), (8989, 12236), (9292, 11837)]