142527390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 349857792

約数和(自身を除く): 207330402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 151, 219, 302, 365, 431, 438, 453, 730, 755, 862, 906, 1095, 1293, 1510, 2155, 2190, 2265, 2586, 4310, 4530, 6465, 11023, 12930, 22046, 31463, 33069, 55115, 62926, 65081, 66138, 94389, 110230, 130162, 157315, 165345, 188778, 195243, 314630, 325405, 330690, 390486, 471945, 650810, 943890, 976215, 1952430, 4750913, 9501826, 14252739, 23754565, 28505478, 47509130, 71263695, 142527390]

約数ペア:

[(1, 142527390), (2, 71263695), (3, 47509130), (5, 28505478), (6, 23754565), (10, 14252739), (15, 9501826), (30, 4750913), (73, 1952430), (146, 976215), (151, 943890), (219, 650810), (302, 471945), (365, 390486), (431, 330690), (438, 325405), (453, 314630), (730, 195243), (755, 188778), (862, 165345), (906, 157315), (1095, 130162), (1293, 110230), (1510, 94389), (2155, 66138), (2190, 65081), (2265, 62926), (2586, 55115), (4310, 33069), (4530, 31463), (6465, 22046), (11023, 12930)]