155127996

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 400392720

約数和(自身を除く): 245264724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 193, 249, 269, 332, 386, 498, 538, 579, 747, 772, 807, 996, 1076, 1158, 1494, 1614, 1737, 2316, 2421, 2988, 3228, 3474, 4842, 6948, 9684, 16019, 22327, 32038, 44654, 48057, 51917, 64076, 66981, 89308, 96114, 103834, 133962, 144171, 155751, 192228, 200943, 207668, 267924, 288342, 311502, 401886, 467253, 576684, 623004, 803772, 934506, 1869012, 4309111, 8618222, 12927333, 17236444, 25854666, 38781999, 51709332, 77563998, 155127996]

約数ペア:

[(1, 155127996), (2, 77563998), (3, 51709332), (4, 38781999), (6, 25854666), (9, 17236444), (12, 12927333), (18, 8618222), (36, 4309111), (83, 1869012), (166, 934506), (193, 803772), (249, 623004), (269, 576684), (332, 467253), (386, 401886), (498, 311502), (538, 288342), (579, 267924), (747, 207668), (772, 200943), (807, 192228), (996, 155751), (1076, 144171), (1158, 133962), (1494, 103834), (1614, 96114), (1737, 89308), (2316, 66981), (2421, 64076), (2988, 51917), (3228, 48057), (3474, 44654), (4842, 32038), (6948, 22327), (9684, 16019)]