156988115748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4205189}}^1$

素因数の和:4205277

約数の個数: 72

約数和(自身を含む): 427062275640

約数和(自身を除く): 270074159892

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1098, 2074, 2196, 3111, 4148, 6222, 9333, 12444, 18666, 37332, 4205189, 8410378, 12615567, 16820756, 25231134, 37846701, 50462268, 71488213, 75693402, 142976426, 151386804, 214464639, 256516529, 285952852, 428929278, 513033058, 643393917, 769549587, 857858556, 1026066116, 1286787834, 1539099174, 2308648761, 2573575668, 3078198348, 4360780993, 4617297522, 8721561986, 9234595044, 13082342979, 17443123972, 26164685958, 39247028937, 52329371916, 78494057874, 156988115748]

約数ペア:

[(1, 156988115748), (2, 78494057874), (3, 52329371916), (4, 39247028937), (6, 26164685958), (9, 17443123972), (12, 13082342979), (17, 9234595044), (18, 8721561986), (34, 4617297522), (36, 4360780993), (51, 3078198348), (61, 2573575668), (68, 2308648761), (102, 1539099174), (122, 1286787834), (153, 1026066116), (183, 857858556), (204, 769549587), (244, 643393917), (306, 513033058), (366, 428929278), (549, 285952852), (612, 256516529), (732, 214464639), (1037, 151386804), (1098, 142976426), (2074, 75693402), (2196, 71488213), (3111, 50462268), (4148, 37846701), (6222, 25231134), (9333, 16820756), (12444, 12615567), (18666, 8410378), (37332, 4205189)]