202155772

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 108

約数和(自身を含む): 473150160

約数和(自身を除く): 270994388

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 169, 182, 196, 221, 238, 338, 359, 364, 442, 476, 637, 676, 718, 833, 884, 1183, 1274, 1436, 1547, 1666, 2366, 2513, 2548, 2873, 3094, 3332, 4667, 4732, 5026, 5746, 6103, 6188, 8281, 9334, 10052, 10829, 11492, 12206, 16562, 17591, 18668, 20111, 21658, 24412, 32669, 33124, 35182, 40222, 42721, 43316, 60671, 65338, 70364, 79339, 80444, 85442, 121342, 130676, 140777, 158678, 170884, 228683, 242684, 281554, 299047, 317356, 424697, 457366, 555373, 563108, 598094, 849394, 914732, 1031407, 1110746, 1196188, 1698788, 2062814, 2221492, 2972879, 3887611, 4125628, 5945758, 7219849, 7775222, 11891516, 14439698, 15550444, 28879396, 50538943, 101077886, 202155772]

約数ペア:

[(1, 202155772), (2, 101077886), (4, 50538943), (7, 28879396), (13, 15550444), (14, 14439698), (17, 11891516), (26, 7775222), (28, 7219849), (34, 5945758), (49, 4125628), (52, 3887611), (68, 2972879), (91, 2221492), (98, 2062814), (119, 1698788), (169, 1196188), (182, 1110746), (196, 1031407), (221, 914732), (238, 849394), (338, 598094), (359, 563108), (364, 555373), (442, 457366), (476, 424697), (637, 317356), (676, 299047), (718, 281554), (833, 242684), (884, 228683), (1183, 170884), (1274, 158678), (1436, 140777), (1547, 130676), (1666, 121342), (2366, 85442), (2513, 80444), (2548, 79339), (2873, 70364), (3094, 65338), (3332, 60671), (4667, 43316), (4732, 42721), (5026, 40222), (5746, 35182), (6103, 33124), (6188, 32669), (8281, 24412), (9334, 21658), (10052, 20111), (10829, 18668), (11492, 17591), (12206, 16562)]