189458220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1423}}^1$

素因数の和:1759

約数の個数: 96

約数和(自身を含む): 608606208

約数和(自身を除く): 419147988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 634, 951, 1268, 1423, 1585, 1902, 2219, 2846, 3170, 3804, 4269, 4438, 4755, 5692, 6340, 6657, 7115, 8538, 8876, 9510, 9961, 11095, 13314, 14230, 17076, 19020, 19922, 21345, 22190, 26628, 28460, 29883, 33285, 39844, 42690, 44380, 49805, 59766, 66570, 85380, 99610, 119532, 133140, 149415, 199220, 298830, 451091, 597660, 902182, 1353273, 1804364, 2255455, 2706546, 3157637, 4510910, 5413092, 6315274, 6766365, 9021820, 9472911, 12630548, 13532730, 15788185, 18945822, 27065460, 31576370, 37891644, 47364555, 63152740, 94729110, 189458220]

約数ペア:

[(1, 189458220), (2, 94729110), (3, 63152740), (4, 47364555), (5, 37891644), (6, 31576370), (7, 27065460), (10, 18945822), (12, 15788185), (14, 13532730), (15, 12630548), (20, 9472911), (21, 9021820), (28, 6766365), (30, 6315274), (35, 5413092), (42, 4510910), (60, 3157637), (70, 2706546), (84, 2255455), (105, 1804364), (140, 1353273), (210, 902182), (317, 597660), (420, 451091), (634, 298830), (951, 199220), (1268, 149415), (1423, 133140), (1585, 119532), (1902, 99610), (2219, 85380), (2846, 66570), (3170, 59766), (3804, 49805), (4269, 44380), (4438, 42690), (4755, 39844), (5692, 33285), (6340, 29883), (6657, 28460), (7115, 26628), (8538, 22190), (8876, 21345), (9510, 19922), (9961, 19020), (11095, 17076), (13314, 14230)]