208585860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12113}}^1$

素因数の和:12173

約数の個数: 96

約数和(自身を含む): 683811072

約数和(自身を除く): 475225212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 12113, 17220, 24226, 36339, 48452, 60565, 72678, 84791, 121130, 145356, 169582, 181695, 242260, 254373, 339164, 363390, 423955, 496633, 508746, 726780, 847910, 993266, 1017492, 1271865, 1489899, 1695820, 1986532, 2483165, 2543730, 2979798, 3476431, 4966330, 5087460, 5959596, 6952862, 7449495, 9932660, 10429293, 13905724, 14898990, 17382155, 20858586, 29797980, 34764310, 41717172, 52146465, 69528620, 104292930, 208585860]

約数ペア:

[(1, 208585860), (2, 104292930), (3, 69528620), (4, 52146465), (5, 41717172), (6, 34764310), (7, 29797980), (10, 20858586), (12, 17382155), (14, 14898990), (15, 13905724), (20, 10429293), (21, 9932660), (28, 7449495), (30, 6952862), (35, 5959596), (41, 5087460), (42, 4966330), (60, 3476431), (70, 2979798), (82, 2543730), (84, 2483165), (105, 1986532), (123, 1695820), (140, 1489899), (164, 1271865), (205, 1017492), (210, 993266), (246, 847910), (287, 726780), (410, 508746), (420, 496633), (492, 423955), (574, 363390), (615, 339164), (820, 254373), (861, 242260), (1148, 181695), (1230, 169582), (1435, 145356), (1722, 121130), (2460, 84791), (2870, 72678), (3444, 60565), (4305, 48452), (5740, 36339), (8610, 24226), (12113, 17220)]