156629772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19687}}^1$

素因数の和:19727

約数の個数: 72

約数和(自身を含む): 451485216

約数和(自身を除く): 294855444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 19687, 39374, 59061, 78748, 118122, 177183, 236244, 255931, 334679, 354366, 511862, 669358, 708732, 767793, 1004037, 1023724, 1338716, 1535586, 2008074, 2303379, 3012111, 3071172, 4016148, 4350827, 4606758, 6024222, 8701654, 9213516, 12048444, 13052481, 17403308, 26104962, 39157443, 52209924, 78314886, 156629772]

約数ペア:

[(1, 156629772), (2, 78314886), (3, 52209924), (4, 39157443), (6, 26104962), (9, 17403308), (12, 13052481), (13, 12048444), (17, 9213516), (18, 8701654), (26, 6024222), (34, 4606758), (36, 4350827), (39, 4016148), (51, 3071172), (52, 3012111), (68, 2303379), (78, 2008074), (102, 1535586), (117, 1338716), (153, 1023724), (156, 1004037), (204, 767793), (221, 708732), (234, 669358), (306, 511862), (442, 354366), (468, 334679), (612, 255931), (663, 236244), (884, 177183), (1326, 118122), (1989, 78748), (2652, 59061), (3978, 39374), (7956, 19687)]