188447910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 538251264

約数和(自身を除く): 349803354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 61, 70, 94, 105, 122, 141, 183, 210, 235, 282, 305, 313, 329, 366, 427, 470, 610, 626, 658, 705, 854, 915, 939, 987, 1281, 1410, 1565, 1645, 1830, 1878, 1974, 2135, 2191, 2562, 2867, 3130, 3290, 4270, 4382, 4695, 4935, 5734, 6405, 6573, 8601, 9390, 9870, 10955, 12810, 13146, 14335, 14711, 17202, 19093, 20069, 21910, 28670, 29422, 32865, 38186, 40138, 43005, 44133, 57279, 60207, 65730, 73555, 86010, 88266, 95465, 100345, 102977, 114558, 120414, 133651, 147110, 190930, 200690, 205954, 220665, 267302, 286395, 301035, 308931, 400953, 441330, 514885, 572790, 602070, 617862, 668255, 801906, 897371, 1029770, 1336510, 1544655, 1794742, 2004765, 2692113, 3089310, 4009530, 4486855, 5384226, 6281597, 8973710, 12563194, 13460565, 18844791, 26921130, 31407985, 37689582, 62815970, 94223955, 188447910]

約数ペア:

[(1, 188447910), (2, 94223955), (3, 62815970), (5, 37689582), (6, 31407985), (7, 26921130), (10, 18844791), (14, 13460565), (15, 12563194), (21, 8973710), (30, 6281597), (35, 5384226), (42, 4486855), (47, 4009530), (61, 3089310), (70, 2692113), (94, 2004765), (105, 1794742), (122, 1544655), (141, 1336510), (183, 1029770), (210, 897371), (235, 801906), (282, 668255), (305, 617862), (313, 602070), (329, 572790), (366, 514885), (427, 441330), (470, 400953), (610, 308931), (626, 301035), (658, 286395), (705, 267302), (854, 220665), (915, 205954), (939, 200690), (987, 190930), (1281, 147110), (1410, 133651), (1565, 120414), (1645, 114558), (1830, 102977), (1878, 100345), (1974, 95465), (2135, 88266), (2191, 86010), (2562, 73555), (2867, 65730), (3130, 60207), (3290, 57279), (4270, 44133), (4382, 43005), (4695, 40138), (4935, 38186), (5734, 32865), (6405, 29422), (6573, 28670), (8601, 21910), (9390, 20069), (9870, 19093), (10955, 17202), (12810, 14711), (13146, 14335)]