168263256

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 492480000

約数和(自身を除く): 324216744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 199, 294, 392, 398, 588, 597, 719, 796, 1176, 1194, 1393, 1438, 1592, 2157, 2388, 2786, 2876, 4179, 4314, 4776, 5033, 5572, 5752, 8358, 8628, 9751, 10066, 11144, 15099, 16716, 17256, 19502, 20132, 29253, 30198, 33432, 35231, 39004, 40264, 58506, 60396, 70462, 78008, 105693, 117012, 120792, 140924, 143081, 211386, 234024, 281848, 286162, 422772, 429243, 572324, 845544, 858486, 1001567, 1144648, 1716972, 2003134, 3004701, 3433944, 4006268, 6009402, 7010969, 8012536, 12018804, 14021938, 21032907, 24037608, 28043876, 42065814, 56087752, 84131628, 168263256]

約数ペア:

[(1, 168263256), (2, 84131628), (3, 56087752), (4, 42065814), (6, 28043876), (7, 24037608), (8, 21032907), (12, 14021938), (14, 12018804), (21, 8012536), (24, 7010969), (28, 6009402), (42, 4006268), (49, 3433944), (56, 3004701), (84, 2003134), (98, 1716972), (147, 1144648), (168, 1001567), (196, 858486), (199, 845544), (294, 572324), (392, 429243), (398, 422772), (588, 286162), (597, 281848), (719, 234024), (796, 211386), (1176, 143081), (1194, 140924), (1393, 120792), (1438, 117012), (1592, 105693), (2157, 78008), (2388, 70462), (2786, 60396), (2876, 58506), (4179, 40264), (4314, 39004), (4776, 35231), (5033, 33432), (5572, 30198), (5752, 29253), (8358, 20132), (8628, 19502), (9751, 17256), (10066, 16716), (11144, 15099)]