208573860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4545

約数の個数: 96

約数和(自身を含む): 646216704

約数和(自身を除く): 437642844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4451, 4686, 7810, 8902, 9372, 11715, 13353, 15620, 17804, 22255, 23430, 26706, 44510, 46860, 48961, 53412, 66765, 89020, 97922, 133530, 146883, 195844, 244805, 267060, 293766, 316021, 489610, 587532, 632042, 734415, 948063, 979220, 1264084, 1468830, 1580105, 1896126, 2937660, 3160210, 3476231, 3792252, 4740315, 6320420, 6952462, 9480630, 10428693, 13904924, 17381155, 18961260, 20857386, 34762310, 41714772, 52143465, 69524620, 104286930, 208573860]

約数ペア:

[(1, 208573860), (2, 104286930), (3, 69524620), (4, 52143465), (5, 41714772), (6, 34762310), (10, 20857386), (11, 18961260), (12, 17381155), (15, 13904924), (20, 10428693), (22, 9480630), (30, 6952462), (33, 6320420), (44, 4740315), (55, 3792252), (60, 3476231), (66, 3160210), (71, 2937660), (110, 1896126), (132, 1580105), (142, 1468830), (165, 1264084), (213, 979220), (220, 948063), (284, 734415), (330, 632042), (355, 587532), (426, 489610), (660, 316021), (710, 293766), (781, 267060), (852, 244805), (1065, 195844), (1420, 146883), (1562, 133530), (2130, 97922), (2343, 89020), (3124, 66765), (3905, 53412), (4260, 48961), (4451, 46860), (4686, 44510), (7810, 26706), (8902, 23430), (9372, 22255), (11715, 17804), (13353, 15620)]