179899188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1877}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 491555232

約数和(自身を除く): 311656044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 978, 1141, 1877, 1956, 2282, 3423, 3754, 4564, 5631, 6846, 7508, 7987, 11262, 13139, 13692, 15974, 22524, 23961, 26278, 31948, 39417, 47922, 52556, 78834, 91973, 95844, 157668, 183946, 275919, 305951, 367892, 551838, 611902, 917853, 1103676, 1223804, 1835706, 2141657, 3671412, 4283314, 6424971, 8566628, 12849942, 14991599, 25699884, 29983198, 44974797, 59966396, 89949594, 179899188]

約数ペア:

[(1, 179899188), (2, 89949594), (3, 59966396), (4, 44974797), (6, 29983198), (7, 25699884), (12, 14991599), (14, 12849942), (21, 8566628), (28, 6424971), (42, 4283314), (49, 3671412), (84, 2141657), (98, 1835706), (147, 1223804), (163, 1103676), (196, 917853), (294, 611902), (326, 551838), (489, 367892), (588, 305951), (652, 275919), (978, 183946), (1141, 157668), (1877, 95844), (1956, 91973), (2282, 78834), (3423, 52556), (3754, 47922), (4564, 39417), (5631, 31948), (6846, 26278), (7508, 23961), (7987, 22524), (11262, 15974), (13139, 13692)]