138429018

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12073}}^1$

素因数の和:12108

約数の個数: 72

約数和(自身を含む): 375767028

約数和(自身を除く): 237338010

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 12073, 24146, 36219, 72438, 84511, 108657, 156949, 169022, 217314, 253533, 313898, 470847, 507066, 591577, 760599, 941694, 1098643, 1183154, 1412541, 1521198, 1774731, 2197286, 2825082, 3295929, 3549462, 5324193, 6591858, 7690501, 9887787, 10648386, 15381002, 19775574, 23071503, 46143006, 69214509, 138429018]

約数ペア:

[(1, 138429018), (2, 69214509), (3, 46143006), (6, 23071503), (7, 19775574), (9, 15381002), (13, 10648386), (14, 9887787), (18, 7690501), (21, 6591858), (26, 5324193), (39, 3549462), (42, 3295929), (49, 2825082), (63, 2197286), (78, 1774731), (91, 1521198), (98, 1412541), (117, 1183154), (126, 1098643), (147, 941694), (182, 760599), (234, 591577), (273, 507066), (294, 470847), (441, 313898), (546, 253533), (637, 217314), (819, 169022), (882, 156949), (1274, 108657), (1638, 84511), (1911, 72438), (3822, 36219), (5733, 24146), (11466, 12073)]