156928908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 390196800

約数和(自身を除く): 233267892

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 419, 529, 708, 838, 1058, 1257, 1357, 1587, 1676, 2116, 2514, 2714, 3174, 4071, 5028, 5428, 6348, 8142, 9637, 16284, 19274, 24721, 28911, 31211, 38548, 49442, 57822, 62422, 74163, 93633, 98884, 115644, 124844, 148326, 187266, 221651, 296652, 374532, 443302, 568583, 664953, 886604, 1137166, 1329906, 1705749, 2274332, 2659812, 3411498, 6822996, 13077409, 26154818, 39232227, 52309636, 78464454, 156928908]

約数ペア:

[(1, 156928908), (2, 78464454), (3, 52309636), (4, 39232227), (6, 26154818), (12, 13077409), (23, 6822996), (46, 3411498), (59, 2659812), (69, 2274332), (92, 1705749), (118, 1329906), (138, 1137166), (177, 886604), (236, 664953), (276, 568583), (354, 443302), (419, 374532), (529, 296652), (708, 221651), (838, 187266), (1058, 148326), (1257, 124844), (1357, 115644), (1587, 98884), (1676, 93633), (2116, 74163), (2514, 62422), (2714, 57822), (3174, 49442), (4071, 38548), (5028, 31211), (5428, 28911), (6348, 24721), (8142, 19274), (9637, 16284)]