156951508012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{509}}^1\times {\mathrm{1307}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 299085318000

約数和(自身を除く): 142133809988

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 349, 509, 676, 698, 1018, 1307, 1396, 2036, 2614, 4537, 5228, 6617, 9074, 13234, 16991, 18148, 26468, 33982, 58981, 67964, 86021, 117962, 172042, 177641, 220883, 235924, 344084, 355282, 441766, 456143, 665263, 710564, 883532, 912286, 1330526, 1824572, 2309333, 2661052, 4618666, 5929859, 8648419, 9237332, 11859718, 17296838, 23719436, 30021329, 34593676, 60042658, 77088167, 112429447, 120085316, 154176334, 224858894, 232176787, 308352668, 449717788, 464353574, 928707148, 3018298231, 6036596462, 12073192924, 39237877003, 78475754006, 156951508012]

約数ペア:

[(1, 156951508012), (2, 78475754006), (4, 39237877003), (13, 12073192924), (26, 6036596462), (52, 3018298231), (169, 928707148), (338, 464353574), (349, 449717788), (509, 308352668), (676, 232176787), (698, 224858894), (1018, 154176334), (1307, 120085316), (1396, 112429447), (2036, 77088167), (2614, 60042658), (4537, 34593676), (5228, 30021329), (6617, 23719436), (9074, 17296838), (13234, 11859718), (16991, 9237332), (18148, 8648419), (26468, 5929859), (33982, 4618666), (58981, 2661052), (67964, 2309333), (86021, 1824572), (117962, 1330526), (172042, 912286), (177641, 883532), (220883, 710564), (235924, 665263), (344084, 456143), (355282, 441766)]