202359290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 462274560

約数和(自身を除く): 259915270

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 43, 46, 70, 74, 79, 86, 115, 158, 161, 185, 215, 230, 259, 301, 322, 370, 395, 430, 518, 553, 602, 790, 805, 851, 989, 1106, 1295, 1505, 1591, 1610, 1702, 1817, 1978, 2590, 2765, 2923, 3010, 3182, 3397, 3634, 4255, 4945, 5530, 5846, 5957, 6794, 6923, 7955, 8510, 9085, 9890, 11137, 11914, 12719, 13846, 14615, 15910, 16985, 18170, 20461, 22274, 23779, 25438, 29230, 29785, 33970, 34615, 36593, 40922, 47558, 55685, 59570, 63595, 67229, 69230, 73186, 78131, 102305, 111370, 118895, 125689, 127190, 134458, 156262, 182965, 204610, 237790, 251378, 256151, 336145, 365930, 390655, 470603, 512302, 546917, 628445, 672290, 781310, 879823, 941206, 1093834, 1256890, 1280755, 1759646, 2353015, 2561510, 2734585, 2890847, 4399115, 4706030, 5469170, 5781694, 8798230, 14454235, 20235929, 28908470, 40471858, 101179645, 202359290]

約数ペア:

[(1, 202359290), (2, 101179645), (5, 40471858), (7, 28908470), (10, 20235929), (14, 14454235), (23, 8798230), (35, 5781694), (37, 5469170), (43, 4706030), (46, 4399115), (70, 2890847), (74, 2734585), (79, 2561510), (86, 2353015), (115, 1759646), (158, 1280755), (161, 1256890), (185, 1093834), (215, 941206), (230, 879823), (259, 781310), (301, 672290), (322, 628445), (370, 546917), (395, 512302), (430, 470603), (518, 390655), (553, 365930), (602, 336145), (790, 256151), (805, 251378), (851, 237790), (989, 204610), (1106, 182965), (1295, 156262), (1505, 134458), (1591, 127190), (1610, 125689), (1702, 118895), (1817, 111370), (1978, 102305), (2590, 78131), (2765, 73186), (2923, 69230), (3010, 67229), (3182, 63595), (3397, 59570), (3634, 55685), (4255, 47558), (4945, 40922), (5530, 36593), (5846, 34615), (5957, 33970), (6794, 29785), (6923, 29230), (7955, 25438), (8510, 23779), (9085, 22274), (9890, 20461), (11137, 18170), (11914, 16985), (12719, 15910), (13846, 14615)]