148916313

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 278087040

約数和(自身を除く): 129170727

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 89, 91, 117, 189, 227, 267, 273, 351, 567, 623, 681, 801, 819, 1053, 1157, 1589, 1869, 2043, 2403, 2457, 2951, 3471, 4767, 5607, 6129, 7209, 7371, 8099, 8853, 10413, 14301, 16821, 18387, 20203, 20657, 24297, 26559, 31239, 42903, 50463, 60609, 61971, 72891, 79677, 93717, 128709, 141421, 181827, 185913, 218673, 239031, 262639, 424263, 545481, 557739, 656019, 787917, 1272789, 1636443, 1673217, 1838473, 2363751, 3818367, 5515419, 7091253, 11455101, 16546257, 21273759, 49638771, 148916313]

約数ペア:

[(1, 148916313), (3, 49638771), (7, 21273759), (9, 16546257), (13, 11455101), (21, 7091253), (27, 5515419), (39, 3818367), (63, 2363751), (81, 1838473), (89, 1673217), (91, 1636443), (117, 1272789), (189, 787917), (227, 656019), (267, 557739), (273, 545481), (351, 424263), (567, 262639), (623, 239031), (681, 218673), (801, 185913), (819, 181827), (1053, 141421), (1157, 128709), (1589, 93717), (1869, 79677), (2043, 72891), (2403, 61971), (2457, 60609), (2951, 50463), (3471, 42903), (4767, 31239), (5607, 26559), (6129, 24297), (7209, 20657), (7371, 20203), (8099, 18387), (8853, 16821), (10413, 14301)]