172188198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3450

約数の個数: 96

約数和(自身を含む): 474120192

約数和(自身を除く): 301931994

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3391, 3627, 3906, 5642, 6782, 7254, 8463, 10173, 16926, 20346, 23737, 25389, 30519, 44083, 47474, 50778, 61038, 71211, 88166, 105121, 132249, 142422, 210242, 213633, 264498, 308581, 315363, 396747, 427266, 617162, 630726, 735847, 793494, 925743, 946089, 1366573, 1471694, 1851486, 1892178, 2207541, 2733146, 2777229, 4099719, 4415082, 5554458, 6622623, 8199438, 9566011, 12299157, 13245246, 19132022, 24598314, 28698033, 57396066, 86094099, 172188198]

約数ペア:

[(1, 172188198), (2, 86094099), (3, 57396066), (6, 28698033), (7, 24598314), (9, 19132022), (13, 13245246), (14, 12299157), (18, 9566011), (21, 8199438), (26, 6622623), (31, 5554458), (39, 4415082), (42, 4099719), (62, 2777229), (63, 2733146), (78, 2207541), (91, 1892178), (93, 1851486), (117, 1471694), (126, 1366573), (182, 946089), (186, 925743), (217, 793494), (234, 735847), (273, 630726), (279, 617162), (403, 427266), (434, 396747), (546, 315363), (558, 308581), (651, 264498), (806, 213633), (819, 210242), (1209, 142422), (1302, 132249), (1638, 105121), (1953, 88166), (2418, 71211), (2821, 61038), (3391, 50778), (3627, 47474), (3906, 44083), (5642, 30519), (6782, 25389), (7254, 23737), (8463, 20346), (10173, 16926)]