147791812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1237}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 314471808

約数和(自身を除く): 166679996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 251, 476, 502, 1004, 1237, 1757, 2474, 3514, 4267, 4948, 7028, 8534, 8659, 17068, 17318, 21029, 29869, 34636, 42058, 59738, 84116, 119476, 147203, 294406, 310487, 588812, 620974, 1241948, 2173409, 4346818, 5278279, 8693636, 10556558, 21113116, 36947953, 73895906, 147791812]

約数ペア:

[(1, 147791812), (2, 73895906), (4, 36947953), (7, 21113116), (14, 10556558), (17, 8693636), (28, 5278279), (34, 4346818), (68, 2173409), (119, 1241948), (238, 620974), (251, 588812), (476, 310487), (502, 294406), (1004, 147203), (1237, 119476), (1757, 84116), (2474, 59738), (3514, 42058), (4267, 34636), (4948, 29869), (7028, 21029), (8534, 17318), (8659, 17068)]