187841940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21893}}^1$

素因数の和:21929

約数の個数: 96

約数和(自身を含む): 617936256

約数和(自身を除く): 430094316

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 21893, 43786, 65679, 87572, 109465, 131358, 218930, 240823, 262716, 284609, 328395, 437860, 481646, 569218, 656790, 722469, 853827, 963292, 1138436, 1204115, 1313580, 1423045, 1444938, 1707654, 2408230, 2846090, 2889876, 3130699, 3415308, 3612345, 4269135, 4816460, 5692180, 6261398, 7224690, 8538270, 9392097, 12522796, 14449380, 15653495, 17076540, 18784194, 31306990, 37568388, 46960485, 62613980, 93920970, 187841940]

約数ペア:

[(1, 187841940), (2, 93920970), (3, 62613980), (4, 46960485), (5, 37568388), (6, 31306990), (10, 18784194), (11, 17076540), (12, 15653495), (13, 14449380), (15, 12522796), (20, 9392097), (22, 8538270), (26, 7224690), (30, 6261398), (33, 5692180), (39, 4816460), (44, 4269135), (52, 3612345), (55, 3415308), (60, 3130699), (65, 2889876), (66, 2846090), (78, 2408230), (110, 1707654), (130, 1444938), (132, 1423045), (143, 1313580), (156, 1204115), (165, 1138436), (195, 963292), (220, 853827), (260, 722469), (286, 656790), (330, 569218), (390, 481646), (429, 437860), (572, 328395), (660, 284609), (715, 262716), (780, 240823), (858, 218930), (1430, 131358), (1716, 109465), (2145, 87572), (2860, 65679), (4290, 43786), (8580, 21893)]