161804370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8467}}^1$

素因数の和:8504

約数の個数: 96

約数和(自身を含む): 486537408

約数和(自身を除く): 324733038

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 8467, 9555, 16934, 19110, 25401, 42335, 50802, 59269, 84670, 110071, 118538, 127005, 177807, 220142, 254010, 296345, 330213, 355614, 414883, 550355, 592690, 660426, 770497, 829766, 889035, 1100710, 1244649, 1540994, 1651065, 1778070, 2074415, 2311491, 2489298, 3302130, 3852485, 4148830, 4622982, 5393479, 6223245, 7704970, 10786958, 11557455, 12446490, 16180437, 23114910, 26967395, 32360874, 53934790, 80902185, 161804370]

約数ペア:

[(1, 161804370), (2, 80902185), (3, 53934790), (5, 32360874), (6, 26967395), (7, 23114910), (10, 16180437), (13, 12446490), (14, 11557455), (15, 10786958), (21, 7704970), (26, 6223245), (30, 5393479), (35, 4622982), (39, 4148830), (42, 3852485), (49, 3302130), (65, 2489298), (70, 2311491), (78, 2074415), (91, 1778070), (98, 1651065), (105, 1540994), (130, 1244649), (147, 1100710), (182, 889035), (195, 829766), (210, 770497), (245, 660426), (273, 592690), (294, 550355), (390, 414883), (455, 355614), (490, 330213), (546, 296345), (637, 254010), (735, 220142), (910, 177807), (1274, 127005), (1365, 118538), (1470, 110071), (1911, 84670), (2730, 59269), (3185, 50802), (3822, 42335), (6370, 25401), (8467, 19110), (9555, 16934)]