202919490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 548660736

約数和(自身を除く): 345741246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 257, 279, 283, 310, 465, 514, 558, 566, 771, 849, 930, 1285, 1395, 1415, 1542, 1698, 2313, 2547, 2570, 2790, 2830, 3855, 4245, 4626, 5094, 7710, 7967, 8490, 8773, 11565, 12735, 15934, 17546, 23130, 23901, 25470, 26319, 39835, 43865, 47802, 52638, 71703, 72731, 78957, 79670, 87730, 119505, 131595, 143406, 145462, 157914, 218193, 239010, 263190, 358515, 363655, 394785, 436386, 654579, 717030, 727310, 789570, 1090965, 1309158, 2181930, 2254661, 3272895, 4509322, 6545790, 6763983, 11273305, 13527966, 20291949, 22546610, 33819915, 40583898, 67639830, 101459745, 202919490]

約数ペア:

[(1, 202919490), (2, 101459745), (3, 67639830), (5, 40583898), (6, 33819915), (9, 22546610), (10, 20291949), (15, 13527966), (18, 11273305), (30, 6763983), (31, 6545790), (45, 4509322), (62, 3272895), (90, 2254661), (93, 2181930), (155, 1309158), (186, 1090965), (257, 789570), (279, 727310), (283, 717030), (310, 654579), (465, 436386), (514, 394785), (558, 363655), (566, 358515), (771, 263190), (849, 239010), (930, 218193), (1285, 157914), (1395, 145462), (1415, 143406), (1542, 131595), (1698, 119505), (2313, 87730), (2547, 79670), (2570, 78957), (2790, 72731), (2830, 71703), (3855, 52638), (4245, 47802), (4626, 43865), (5094, 39835), (7710, 26319), (7967, 25470), (8490, 23901), (8773, 23130), (11565, 17546), (12735, 15934)]