145630816

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2711

約数の個数: 48

約数和(自身を含む): 300839616

約数和(自身を除く): 155208800

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1184, 1504, 1739, 2617, 3478, 5234, 6956, 10468, 13912, 20936, 27824, 41872, 55648, 83744, 96829, 122999, 193658, 245998, 387316, 491996, 774632, 983992, 1549264, 1967984, 3098528, 3935968, 4550963, 9101926, 18203852, 36407704, 72815408, 145630816]

約数ペア:

[(1, 145630816), (2, 72815408), (4, 36407704), (8, 18203852), (16, 9101926), (32, 4550963), (37, 3935968), (47, 3098528), (74, 1967984), (94, 1549264), (148, 983992), (188, 774632), (296, 491996), (376, 387316), (592, 245998), (752, 193658), (1184, 122999), (1504, 96829), (1739, 83744), (2617, 55648), (3478, 41872), (5234, 27824), (6956, 20936), (10468, 13912)]