220173936

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6581}}^1$

素因数の和:6650

約数の個数: 80

約数和(自身を含む): 617023008

約数和(自身を除く): 396849072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 328, 408, 492, 656, 697, 816, 984, 1394, 1968, 2091, 2788, 4182, 5576, 6581, 8364, 11152, 13162, 16728, 19743, 26324, 33456, 39486, 52648, 78972, 105296, 111877, 157944, 223754, 269821, 315888, 335631, 447508, 539642, 671262, 809463, 895016, 1079284, 1342524, 1618926, 1790032, 2158568, 2685048, 3237852, 4317136, 4586957, 5370096, 6475704, 9173914, 12951408, 13760871, 18347828, 27521742, 36695656, 55043484, 73391312, 110086968, 220173936]

約数ペア:

[(1, 220173936), (2, 110086968), (3, 73391312), (4, 55043484), (6, 36695656), (8, 27521742), (12, 18347828), (16, 13760871), (17, 12951408), (24, 9173914), (34, 6475704), (41, 5370096), (48, 4586957), (51, 4317136), (68, 3237852), (82, 2685048), (102, 2158568), (123, 1790032), (136, 1618926), (164, 1342524), (204, 1079284), (246, 895016), (272, 809463), (328, 671262), (408, 539642), (492, 447508), (656, 335631), (697, 315888), (816, 269821), (984, 223754), (1394, 157944), (1968, 111877), (2091, 105296), (2788, 78972), (4182, 52648), (5576, 39486), (6581, 33456), (8364, 26324), (11152, 19743), (13162, 16728)]