149700996

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 385781760

約数和(自身を除く): 236080764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 137, 239, 254, 274, 381, 411, 478, 508, 548, 717, 762, 822, 956, 1143, 1233, 1434, 1524, 1644, 2151, 2286, 2466, 2868, 4302, 4572, 4932, 8604, 17399, 30353, 32743, 34798, 52197, 60706, 65486, 69596, 91059, 98229, 104394, 121412, 130972, 156591, 182118, 196458, 208788, 273177, 294687, 313182, 364236, 392916, 546354, 589374, 626364, 1092708, 1178748, 4158361, 8316722, 12475083, 16633444, 24950166, 37425249, 49900332, 74850498, 149700996]

約数ペア:

[(1, 149700996), (2, 74850498), (3, 49900332), (4, 37425249), (6, 24950166), (9, 16633444), (12, 12475083), (18, 8316722), (36, 4158361), (127, 1178748), (137, 1092708), (239, 626364), (254, 589374), (274, 546354), (381, 392916), (411, 364236), (478, 313182), (508, 294687), (548, 273177), (717, 208788), (762, 196458), (822, 182118), (956, 156591), (1143, 130972), (1233, 121412), (1434, 104394), (1524, 98229), (1644, 91059), (2151, 69596), (2286, 65486), (2466, 60706), (2868, 52197), (4302, 34798), (4572, 32743), (4932, 30353), (8604, 17399)]