193442130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 591514560

約数和(自身を除く): 398072430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 139, 141, 210, 235, 278, 282, 315, 329, 417, 423, 470, 630, 658, 695, 705, 834, 846, 973, 987, 1251, 1390, 1410, 1645, 1946, 1974, 2085, 2115, 2209, 2502, 2919, 2961, 3290, 4170, 4230, 4418, 4865, 4935, 5838, 5922, 6255, 6533, 6627, 8757, 9730, 9870, 11045, 12510, 13066, 13254, 14595, 14805, 15463, 17514, 19599, 19881, 22090, 29190, 29610, 30926, 32665, 33135, 39198, 39762, 43785, 45731, 46389, 58797, 65330, 66270, 77315, 87570, 91462, 92778, 97995, 99405, 117594, 137193, 139167, 154630, 195990, 198810, 228655, 231945, 274386, 278334, 293985, 307051, 411579, 457310, 463890, 587970, 614102, 685965, 695835, 823158, 921153, 1371930, 1391670, 1535255, 1842306, 2057895, 2149357, 2763459, 3070510, 4115790, 4298714, 4605765, 5526918, 6448071, 9211530, 10746785, 12896142, 13817295, 19344213, 21493570, 27634590, 32240355, 38688426, 64480710, 96721065, 193442130]

約数ペア:

[(1, 193442130), (2, 96721065), (3, 64480710), (5, 38688426), (6, 32240355), (7, 27634590), (9, 21493570), (10, 19344213), (14, 13817295), (15, 12896142), (18, 10746785), (21, 9211530), (30, 6448071), (35, 5526918), (42, 4605765), (45, 4298714), (47, 4115790), (63, 3070510), (70, 2763459), (90, 2149357), (94, 2057895), (105, 1842306), (126, 1535255), (139, 1391670), (141, 1371930), (210, 921153), (235, 823158), (278, 695835), (282, 685965), (315, 614102), (329, 587970), (417, 463890), (423, 457310), (470, 411579), (630, 307051), (658, 293985), (695, 278334), (705, 274386), (834, 231945), (846, 228655), (973, 198810), (987, 195990), (1251, 154630), (1390, 139167), (1410, 137193), (1645, 117594), (1946, 99405), (1974, 97995), (2085, 92778), (2115, 91462), (2209, 87570), (2502, 77315), (2919, 66270), (2961, 65330), (3290, 58797), (4170, 46389), (4230, 45731), (4418, 43785), (4865, 39762), (4935, 39198), (5838, 33135), (5922, 32665), (6255, 30926), (6533, 29610), (6627, 29190), (8757, 22090), (9730, 19881), (9870, 19599), (11045, 17514), (12510, 15463), (13066, 14805), (13254, 14595)]