130235238

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1162

約数の個数: 72

約数和(自身を含む): 330782400

約数和(自身を除く): 200547162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 149, 294, 298, 441, 447, 882, 894, 991, 1043, 1341, 1982, 2086, 2682, 2973, 3129, 5946, 6258, 6937, 7301, 8919, 9387, 13874, 14602, 17838, 18774, 20811, 21903, 41622, 43806, 48559, 62433, 65709, 97118, 124866, 131418, 145677, 147659, 291354, 295318, 437031, 442977, 874062, 885954, 1033613, 1328931, 2067226, 2657862, 3100839, 6201678, 7235291, 9302517, 14470582, 18605034, 21705873, 43411746, 65117619, 130235238]

約数ペア:

[(1, 130235238), (2, 65117619), (3, 43411746), (6, 21705873), (7, 18605034), (9, 14470582), (14, 9302517), (18, 7235291), (21, 6201678), (42, 3100839), (49, 2657862), (63, 2067226), (98, 1328931), (126, 1033613), (147, 885954), (149, 874062), (294, 442977), (298, 437031), (441, 295318), (447, 291354), (882, 147659), (894, 145677), (991, 131418), (1043, 124866), (1341, 97118), (1982, 65709), (2086, 62433), (2682, 48559), (2973, 43806), (3129, 41622), (5946, 21903), (6258, 20811), (6937, 18774), (7301, 17838), (8919, 14602), (9387, 13874)]