156839748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 408984576

約数和(自身を除く): 252144828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 103, 129, 156, 172, 206, 227, 258, 309, 412, 454, 516, 559, 618, 681, 908, 1118, 1236, 1339, 1362, 1677, 2236, 2678, 2724, 2951, 3354, 4017, 4429, 5356, 5902, 6708, 8034, 8853, 8858, 9761, 11804, 13287, 16068, 17706, 17716, 19522, 23381, 26574, 29283, 35412, 39044, 46762, 53148, 57577, 58566, 70143, 93524, 115154, 117132, 126893, 140286, 172731, 230308, 253786, 280572, 303953, 345462, 380679, 507572, 607906, 690924, 761358, 911859, 1005383, 1215812, 1522716, 1823718, 2010766, 3016149, 3647436, 4021532, 6032298, 12064596, 13069979, 26139958, 39209937, 52279916, 78419874, 156839748]

約数ペア:

[(1, 156839748), (2, 78419874), (3, 52279916), (4, 39209937), (6, 26139958), (12, 13069979), (13, 12064596), (26, 6032298), (39, 4021532), (43, 3647436), (52, 3016149), (78, 2010766), (86, 1823718), (103, 1522716), (129, 1215812), (156, 1005383), (172, 911859), (206, 761358), (227, 690924), (258, 607906), (309, 507572), (412, 380679), (454, 345462), (516, 303953), (559, 280572), (618, 253786), (681, 230308), (908, 172731), (1118, 140286), (1236, 126893), (1339, 117132), (1362, 115154), (1677, 93524), (2236, 70143), (2678, 58566), (2724, 57577), (2951, 53148), (3354, 46762), (4017, 39044), (4429, 35412), (5356, 29283), (5902, 26574), (6708, 23381), (8034, 19522), (8853, 17716), (8858, 17706), (9761, 16068), (11804, 13287)]