148970612

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 303367680

約数和(自身を除く): 154397068

約数列:

[1, 2, 4, 7, 14, 28, 113, 197, 226, 239, 394, 452, 478, 788, 791, 956, 1379, 1582, 1673, 2758, 3164, 3346, 5516, 6692, 22261, 27007, 44522, 47083, 54014, 89044, 94166, 108028, 155827, 188332, 189049, 311654, 329581, 378098, 623308, 659162, 756196, 1318324, 5320379, 10640758, 21281516, 37242653, 74485306, 148970612]

約数ペア:

[(1, 148970612), (2, 74485306), (4, 37242653), (7, 21281516), (14, 10640758), (28, 5320379), (113, 1318324), (197, 756196), (226, 659162), (239, 623308), (394, 378098), (452, 329581), (478, 311654), (788, 189049), (791, 188332), (956, 155827), (1379, 108028), (1582, 94166), (1673, 89044), (2758, 54014), (3164, 47083), (3346, 44522), (5516, 27007), (6692, 22261)]