156940433804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{365791}}^1$

素因数の和:366019

約数の個数: 72

約数和(自身を含む): 350282419200

約数和(自身を除く): 193341985396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 199, 308, 398, 539, 796, 1078, 1393, 2156, 2189, 2786, 4378, 5572, 8756, 9751, 15323, 19502, 30646, 39004, 61292, 107261, 214522, 365791, 429044, 731582, 1463164, 2560537, 4023701, 5121074, 8047402, 10242148, 16094804, 17923759, 28165907, 35847518, 56331814, 71695036, 72792409, 112663628, 145584818, 197161349, 291169636, 394322698, 509546863, 788645396, 800716499, 1019093726, 1601432998, 2038187452, 3202865996, 3566828041, 5605015493, 7133656082, 11210030986, 14267312164, 22420061972, 39235108451, 78470216902, 156940433804]

約数ペア:

[(1, 156940433804), (2, 78470216902), (4, 39235108451), (7, 22420061972), (11, 14267312164), (14, 11210030986), (22, 7133656082), (28, 5605015493), (44, 3566828041), (49, 3202865996), (77, 2038187452), (98, 1601432998), (154, 1019093726), (196, 800716499), (199, 788645396), (308, 509546863), (398, 394322698), (539, 291169636), (796, 197161349), (1078, 145584818), (1393, 112663628), (2156, 72792409), (2189, 71695036), (2786, 56331814), (4378, 35847518), (5572, 28165907), (8756, 17923759), (9751, 16094804), (15323, 10242148), (19502, 8047402), (30646, 5121074), (39004, 4023701), (61292, 2560537), (107261, 1463164), (214522, 731582), (365791, 429044)]