159574716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^2$

素因数の和:420

約数の個数: 108

約数和(自身を含む): 490653072

約数和(自身を除く): 331078356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 193, 204, 238, 252, 306, 357, 386, 476, 579, 612, 714, 772, 1071, 1158, 1351, 1428, 1737, 2142, 2316, 2702, 3281, 3474, 4053, 4284, 5404, 6562, 6948, 8106, 9843, 12159, 13124, 16212, 19686, 22967, 24318, 29529, 37249, 39372, 45934, 48636, 59058, 68901, 74498, 91868, 111747, 118116, 137802, 148996, 206703, 223494, 260743, 275604, 335241, 413406, 446988, 521486, 633233, 670482, 782229, 826812, 1042972, 1266466, 1340964, 1564458, 1899699, 2346687, 2532932, 3128916, 3799398, 4432631, 4693374, 5699097, 7598796, 8865262, 9386748, 11398194, 13297893, 17730524, 22796388, 26595786, 39893679, 53191572, 79787358, 159574716]

約数ペア:

[(1, 159574716), (2, 79787358), (3, 53191572), (4, 39893679), (6, 26595786), (7, 22796388), (9, 17730524), (12, 13297893), (14, 11398194), (17, 9386748), (18, 8865262), (21, 7598796), (28, 5699097), (34, 4693374), (36, 4432631), (42, 3799398), (51, 3128916), (63, 2532932), (68, 2346687), (84, 1899699), (102, 1564458), (119, 1340964), (126, 1266466), (153, 1042972), (193, 826812), (204, 782229), (238, 670482), (252, 633233), (306, 521486), (357, 446988), (386, 413406), (476, 335241), (579, 275604), (612, 260743), (714, 223494), (772, 206703), (1071, 148996), (1158, 137802), (1351, 118116), (1428, 111747), (1737, 91868), (2142, 74498), (2316, 68901), (2702, 59058), (3281, 48636), (3474, 45934), (4053, 39372), (4284, 37249), (5404, 29529), (6562, 24318), (6948, 22967), (8106, 19686), (9843, 16212), (12159, 13124)]