152984988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2999}}^1$

素因数の和:3131

約数の個数: 72

約数和(自身を含む): 420420000

約数和(自身を除く): 267435012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 2999, 3924, 4251, 5668, 5998, 8502, 8997, 11996, 12753, 17004, 17994, 25506, 26991, 35988, 38987, 51012, 53982, 77974, 107964, 116961, 155948, 233922, 326891, 350883, 467844, 653782, 701766, 980673, 1307564, 1403532, 1961346, 2942019, 3922692, 4249583, 5884038, 8499166, 11768076, 12748749, 16998332, 25497498, 38246247, 50994996, 76492494, 152984988]

約数ペア:

[(1, 152984988), (2, 76492494), (3, 50994996), (4, 38246247), (6, 25497498), (9, 16998332), (12, 12748749), (13, 11768076), (18, 8499166), (26, 5884038), (36, 4249583), (39, 3922692), (52, 2942019), (78, 1961346), (109, 1403532), (117, 1307564), (156, 980673), (218, 701766), (234, 653782), (327, 467844), (436, 350883), (468, 326891), (654, 233922), (981, 155948), (1308, 116961), (1417, 107964), (1962, 77974), (2834, 53982), (2999, 51012), (3924, 38987), (4251, 35988), (5668, 26991), (5998, 25506), (8502, 17994), (8997, 17004), (11996, 12753)]