156739430708

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{310801}}^1$

素因数の和:310933

約数の個数: 72

約数和(自身を含む): 333338874624

約数和(自身を除く): 176599443916

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 83, 98, 124, 166, 196, 217, 332, 434, 581, 868, 1162, 1519, 2324, 2573, 3038, 4067, 5146, 6076, 8134, 10292, 16268, 18011, 36022, 72044, 126077, 252154, 310801, 504308, 621602, 1243204, 2175607, 4351214, 8702428, 9634831, 15229249, 19269662, 25796483, 30458498, 38539324, 51592966, 60916996, 67443817, 103185932, 134887634, 180575381, 269775268, 361150762, 472106719, 722301524, 799690973, 944213438, 1264027667, 1599381946, 1888426876, 2528055334, 3198763892, 5056110668, 5597836811, 11195673622, 22391347244, 39184857677, 78369715354, 156739430708]

約数ペア:

[(1, 156739430708), (2, 78369715354), (4, 39184857677), (7, 22391347244), (14, 11195673622), (28, 5597836811), (31, 5056110668), (49, 3198763892), (62, 2528055334), (83, 1888426876), (98, 1599381946), (124, 1264027667), (166, 944213438), (196, 799690973), (217, 722301524), (332, 472106719), (434, 361150762), (581, 269775268), (868, 180575381), (1162, 134887634), (1519, 103185932), (2324, 67443817), (2573, 60916996), (3038, 51592966), (4067, 38539324), (5146, 30458498), (6076, 25796483), (8134, 19269662), (10292, 15229249), (16268, 9634831), (18011, 8702428), (36022, 4351214), (72044, 2175607), (126077, 1243204), (252154, 621602), (310801, 504308)]