197997436

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 461462400

約数和(自身を除く): 263464964

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 343, 364, 442, 476, 637, 653, 686, 833, 884, 1274, 1306, 1372, 1547, 1666, 2548, 2612, 3094, 3332, 4459, 4571, 5831, 6188, 8489, 8918, 9142, 10829, 11101, 11662, 16978, 17836, 18284, 21658, 22202, 23324, 31997, 33956, 43316, 44404, 59423, 63994, 75803, 77707, 118846, 127988, 144313, 151606, 155414, 223979, 237692, 288626, 303212, 310828, 415961, 447958, 543949, 577252, 831922, 895916, 1010191, 1087898, 1663844, 2020382, 2175796, 2911727, 3807643, 4040764, 5823454, 7071337, 7615286, 11646908, 14142674, 15230572, 28285348, 49499359, 98998718, 197997436]

約数ペア:

[(1, 197997436), (2, 98998718), (4, 49499359), (7, 28285348), (13, 15230572), (14, 14142674), (17, 11646908), (26, 7615286), (28, 7071337), (34, 5823454), (49, 4040764), (52, 3807643), (68, 2911727), (91, 2175796), (98, 2020382), (119, 1663844), (182, 1087898), (196, 1010191), (221, 895916), (238, 831922), (343, 577252), (364, 543949), (442, 447958), (476, 415961), (637, 310828), (653, 303212), (686, 288626), (833, 237692), (884, 223979), (1274, 155414), (1306, 151606), (1372, 144313), (1547, 127988), (1666, 118846), (2548, 77707), (2612, 75803), (3094, 63994), (3332, 59423), (4459, 44404), (4571, 43316), (5831, 33956), (6188, 31997), (8489, 23324), (8918, 22202), (9142, 21658), (10829, 18284), (11101, 17836), (11662, 16978)]