138196758

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 330338736

約数和(自身を除く): 192141978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 181, 294, 318, 343, 362, 371, 543, 686, 742, 1029, 1086, 1113, 1267, 2058, 2226, 2401, 2534, 2597, 3801, 4802, 5194, 7203, 7602, 7791, 8869, 9593, 14406, 15582, 17738, 18179, 19186, 26607, 28779, 36358, 53214, 54537, 57558, 62083, 67151, 109074, 124166, 127253, 134302, 186249, 201453, 254506, 372498, 381759, 402906, 434581, 470057, 763518, 869162, 940114, 1303743, 1410171, 2607486, 2820342, 3290399, 6580798, 9871197, 19742394, 23032793, 46065586, 69098379, 138196758]

約数ペア:

[(1, 138196758), (2, 69098379), (3, 46065586), (6, 23032793), (7, 19742394), (14, 9871197), (21, 6580798), (42, 3290399), (49, 2820342), (53, 2607486), (98, 1410171), (106, 1303743), (147, 940114), (159, 869162), (181, 763518), (294, 470057), (318, 434581), (343, 402906), (362, 381759), (371, 372498), (543, 254506), (686, 201453), (742, 186249), (1029, 134302), (1086, 127253), (1113, 124166), (1267, 109074), (2058, 67151), (2226, 62083), (2401, 57558), (2534, 54537), (2597, 53214), (3801, 36358), (4802, 28779), (5194, 26607), (7203, 19186), (7602, 18179), (7791, 17738), (8869, 15582), (9593, 14406)]