164275860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{391133}}^1$

素因数の和:391152

約数の個数: 48

約数和(自身を含む): 525684096

約数和(自身を除く): 361408236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 391133, 782266, 1173399, 1564532, 1955665, 2346798, 2737931, 3911330, 4693596, 5475862, 5866995, 7822660, 8213793, 10951724, 11733990, 13689655, 16427586, 23467980, 27379310, 32855172, 41068965, 54758620, 82137930, 164275860]

約数ペア:

[(1, 164275860), (2, 82137930), (3, 54758620), (4, 41068965), (5, 32855172), (6, 27379310), (7, 23467980), (10, 16427586), (12, 13689655), (14, 11733990), (15, 10951724), (20, 8213793), (21, 7822660), (28, 5866995), (30, 5475862), (35, 4693596), (42, 3911330), (60, 2737931), (70, 2346798), (84, 1955665), (105, 1564532), (140, 1173399), (210, 782266), (420, 391133)]