156748649980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1\times {\mathrm{2671}}^1$

素因数の和:4547

約数の個数: 96

約数和(自身を含む): 357540277248

約数和(自身を除く): 200791627268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 1723, 2620, 2671, 3406, 3446, 5342, 6812, 6892, 8515, 8615, 10684, 13355, 17030, 17230, 22399, 26710, 34060, 34460, 34723, 44798, 53420, 69446, 89596, 111995, 138892, 173615, 223990, 225713, 347230, 349901, 447980, 451426, 694460, 699802, 902852, 1128565, 1399604, 1749505, 2257130, 2934269, 3499010, 4514260, 4548713, 4602133, 5868538, 6998020, 9097426, 9204266, 11737076, 14671345, 18194852, 18408532, 22743565, 23010665, 29342690, 45487130, 46021330, 58685380, 59827729, 90974260, 92042660, 119655458, 239310916, 299138645, 598277290, 602879423, 1196554580, 1205758846, 2411517692, 3014397115, 6028794230, 7837432499, 12057588460, 15674864998, 31349729996, 39187162495, 78374324990, 156748649980]

約数ペア:

[(1, 156748649980), (2, 78374324990), (4, 39187162495), (5, 31349729996), (10, 15674864998), (13, 12057588460), (20, 7837432499), (26, 6028794230), (52, 3014397115), (65, 2411517692), (130, 1205758846), (131, 1196554580), (260, 602879423), (262, 598277290), (524, 299138645), (655, 239310916), (1310, 119655458), (1703, 92042660), (1723, 90974260), (2620, 59827729), (2671, 58685380), (3406, 46021330), (3446, 45487130), (5342, 29342690), (6812, 23010665), (6892, 22743565), (8515, 18408532), (8615, 18194852), (10684, 14671345), (13355, 11737076), (17030, 9204266), (17230, 9097426), (22399, 6998020), (26710, 5868538), (34060, 4602133), (34460, 4548713), (34723, 4514260), (44798, 3499010), (53420, 2934269), (69446, 2257130), (89596, 1749505), (111995, 1399604), (138892, 1128565), (173615, 902852), (223990, 699802), (225713, 694460), (347230, 451426), (349901, 447980)]