156728633982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1\times {\mathrm{2659}}^1$

素因数の和:4109

約数の個数: 64

約数和(自身を含む): 328298987520

約数和(自身を除く): 171570353538

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 431, 862, 991, 1293, 1982, 2586, 2659, 2973, 5318, 5946, 7977, 9913, 15954, 19826, 22793, 29739, 45586, 59478, 61157, 68379, 122314, 136758, 183471, 366942, 427121, 854242, 1146029, 1281363, 2292058, 2562726, 2635069, 3438087, 5270138, 6876174, 7905207, 9823783, 15810414, 19647566, 26358667, 29471349, 52717334, 58942698, 60606587, 79076001, 121213174, 158152002, 181819761, 363639522, 1135714739, 2271429478, 3407144217, 6814288434, 26121438997, 52242877994, 78364316991, 156728633982]

約数ペア:

[(1, 156728633982), (2, 78364316991), (3, 52242877994), (6, 26121438997), (23, 6814288434), (46, 3407144217), (69, 2271429478), (138, 1135714739), (431, 363639522), (862, 181819761), (991, 158152002), (1293, 121213174), (1982, 79076001), (2586, 60606587), (2659, 58942698), (2973, 52717334), (5318, 29471349), (5946, 26358667), (7977, 19647566), (9913, 15810414), (15954, 9823783), (19826, 7905207), (22793, 6876174), (29739, 5270138), (45586, 3438087), (59478, 2635069), (61157, 2562726), (68379, 2292058), (122314, 1281363), (136758, 1146029), (183471, 854242), (366942, 427121)]