156967764460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{6949}}^1$

素因数の和:7188

約数の個数: 144

約数和(自身を含む): 367941117600

約数和(自身を除く): 210973353140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 163, 164, 169, 205, 260, 326, 338, 410, 533, 652, 676, 815, 820, 845, 1066, 1630, 1690, 2119, 2132, 2665, 3260, 3380, 4238, 5330, 6683, 6929, 6949, 8476, 10595, 10660, 13366, 13858, 13898, 21190, 26732, 27547, 27716, 27796, 33415, 34645, 34745, 42380, 55094, 66830, 69290, 69490, 86879, 90337, 110188, 133660, 137735, 138580, 138980, 173758, 180674, 275470, 284909, 347516, 361348, 434395, 451685, 550940, 569818, 868790, 903370, 1129427, 1132687, 1139636, 1174381, 1424545, 1737580, 1806740, 2258854, 2265374, 2348762, 2849090, 3703817, 4517708, 4530748, 4697524, 5647135, 5663435, 5698180, 5871905, 7407634, 11294270, 11326870, 11743810, 14724931, 14815268, 18519085, 22588540, 22653740, 23487620, 29449862, 37038170, 46440167, 48149621, 58899724, 73624655, 74076340, 92880334, 96299242, 147249310, 185760668, 191424103, 192598484, 232200835, 240748105, 294498620, 382848206, 464401670, 481496210, 603722171, 765696412, 928803340, 957120515, 962992420, 1207444342, 1914241030, 2414888684, 3018610855, 3828482060, 6037221710, 7848388223, 12074443420, 15696776446, 31393552892, 39241941115, 78483882230, 156967764460]

約数ペア:

[(1, 156967764460), (2, 78483882230), (4, 39241941115), (5, 31393552892), (10, 15696776446), (13, 12074443420), (20, 7848388223), (26, 6037221710), (41, 3828482060), (52, 3018610855), (65, 2414888684), (82, 1914241030), (130, 1207444342), (163, 962992420), (164, 957120515), (169, 928803340), (205, 765696412), (260, 603722171), (326, 481496210), (338, 464401670), (410, 382848206), (533, 294498620), (652, 240748105), (676, 232200835), (815, 192598484), (820, 191424103), (845, 185760668), (1066, 147249310), (1630, 96299242), (1690, 92880334), (2119, 74076340), (2132, 73624655), (2665, 58899724), (3260, 48149621), (3380, 46440167), (4238, 37038170), (5330, 29449862), (6683, 23487620), (6929, 22653740), (6949, 22588540), (8476, 18519085), (10595, 14815268), (10660, 14724931), (13366, 11743810), (13858, 11326870), (13898, 11294270), (21190, 7407634), (26732, 5871905), (27547, 5698180), (27716, 5663435), (27796, 5647135), (33415, 4697524), (34645, 4530748), (34745, 4517708), (42380, 3703817), (55094, 2849090), (66830, 2348762), (69290, 2265374), (69490, 2258854), (86879, 1806740), (90337, 1737580), (110188, 1424545), (133660, 1174381), (137735, 1139636), (138580, 1132687), (138980, 1129427), (173758, 903370), (180674, 868790), (275470, 569818), (284909, 550940), (347516, 451685), (361348, 434395)]