191906940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2357}}^1$

素因数の和:2451

約数の個数: 96

約数和(自身を含む): 570447360

約数和(自身を除く): 378540420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 590, 690, 708, 885, 1180, 1357, 1380, 1770, 2357, 2714, 3540, 4071, 4714, 5428, 6785, 7071, 8142, 9428, 11785, 13570, 14142, 16284, 20355, 23570, 27140, 28284, 35355, 40710, 47140, 54211, 70710, 81420, 108422, 139063, 141420, 162633, 216844, 271055, 278126, 325266, 417189, 542110, 556252, 650532, 695315, 813165, 834378, 1084220, 1390630, 1626330, 1668756, 2085945, 2781260, 3198449, 3252660, 4171890, 6396898, 8343780, 9595347, 12793796, 15992245, 19190694, 31984490, 38381388, 47976735, 63968980, 95953470, 191906940]

約数ペア:

[(1, 191906940), (2, 95953470), (3, 63968980), (4, 47976735), (5, 38381388), (6, 31984490), (10, 19190694), (12, 15992245), (15, 12793796), (20, 9595347), (23, 8343780), (30, 6396898), (46, 4171890), (59, 3252660), (60, 3198449), (69, 2781260), (92, 2085945), (115, 1668756), (118, 1626330), (138, 1390630), (177, 1084220), (230, 834378), (236, 813165), (276, 695315), (295, 650532), (345, 556252), (354, 542110), (460, 417189), (590, 325266), (690, 278126), (708, 271055), (885, 216844), (1180, 162633), (1357, 141420), (1380, 139063), (1770, 108422), (2357, 81420), (2714, 70710), (3540, 54211), (4071, 47140), (4714, 40710), (5428, 35355), (6785, 28284), (7071, 27140), (8142, 23570), (9428, 20355), (11785, 16284), (13570, 14142)]